Tag: Pre-Workout

Best Women’s Pre-Workout For Feminine Energy, Focus & Vitality 2021

These pre-workouts will work to boost feminine energy, focus, vitality, and weight loss during high-intensity training.
Pre-workout is incredibly popular workout supplement for women to boost feminine vitality, focus, energy, and weight loss while increasing blood flow to provide for some serious muscle pumps during high-intensity training. While we all work out and seek a great physique, having supplements to assist us can prove to be worth our while in the long run. As a great source of fuel for all your pre-workout needs, it is no wonder why so many athletes and gym-goers have gravitated towards high-quality pre-workout supplements.
For female athletes and bodybuilders, it is important to find the right supplement to enhance all gains to burn fat and allow for an awesome workout to boost both training and performance, as well as feminine vitality and muscle growth for the best pumps.
We’ve put together a list of the Best Women’s Pre-Workout Supplements so female bodybuilders, athletes, and gym folks can all benefit from these great products. Once you start using one of these, you won’t be disappointed by the results.
Best Women’s Pre-Workout Supplements For 2021

Best Pre-Workout For Women Overall: Cira Nutrition Pre-Game

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Peach Bellini, Pink Candy

Best Way To Take
Mix 1 scoop with 6-8 fl. oz. of water 30-40 minutes before your workout.

Cira Nutrition Pre-Game is that pre-workout you need to give you more energy to perform harder, better, and faster while promoting feminine vitality for the best pumps. With great ingredients to increase energy, endurance, focus, burn fat and weight loss, and muscle growth and strength, this pre-workout has you covered with whatever your needs may be, even if its avoiding water weight. Packed with all the essential ingredients to stand out as a top pre-workout for women, this supplement is what you want most for your pre-workout routine to boost feminine energy. With great flavors at an affordable price, you can’t go wrong with Pre-Game.
Pros

Packed with essential pre-workout ingredients
Fully disclosed label
Great flavors and price

Cons

Does contain caffeine for those sensitive
Only available directly from their website

Price: $39.99
Click here for the best price

Best For Strength: Performance Lab Sport Pre

Stim Or No Stim
No Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
20

Flavors
N/A

Best Way To Take
Take up to 6 capsules 30-45 minutes before your workout. Take on an empty stomach with 16-32 oz. of water

Performance Lab Sport Pre is another high quality pre-workout supplement available to the public at a great price point to promote feminine vitality and promote the best pumps. Performance Lab Sport is one of the most rigorously and scientifically vetted brands and all of their pre-workout products are free of synthetic additives (which might dehydrate the muscles), non-GMO, and vegan friendly. Sport Pre increases nitric oxide in the blood to support the oxygenation of muscles during workouts, improves endurance by hydrating the muscles, and enhances both anaerobic and aerobic exercise by increasing ATP reductase for the best benefits out of strength and high-intensity training, weight loss, to burn fat, and muscle growth.
Pros

Vegan friendly
Capsules are easy to take
Will help with strength and endurance
Caffeine free for those looking for no caffeine

Cons

Premium priced option
Only available through their site

Price: $39.00
Click here for the best price

Best For Weight Loss: Transparent Labs PreSeries LEAN

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Sour Grape, Orange, Blue Raspberry, Tropical Punch, Strawberry Lemonade

Best Way To Take
Mix 1 scoop with 12-16 fl. oz. of water 20-30 minutes before your workout.

The perfect supplement for cutting and providing some of the best pumps, Transparent Labs PreSeries LEAN is great for those looking to target stubborn fat while keeping on that lean muscle with a focus on feminine vitality. LEAN contains 6,000 mg of citrulline malate, 2,500 mg of betaine, 2,000 mg of BCAA, 1,500 mg of beta-alanine, and 600 mg of L-tyrosine to improve strength and muscle endurance, increase blood flow and nitric oxide levels, reduce fatigue, and improve memory. LEAN is great for those looking to burn fat and encourage weight loss without losing that hard work done in the gym through your exercise performance from a great pre-workout powder with ingredients like citrulline malate and betaine to boost muscle growth.
Pros

Well-dosed and third party tested
All-natural ingredients
Good for cutting and increasing strength and power

Cons

Premium priced option
Only available directly from their site
Does not have the greatest ingredients for fat loss

Price: $49.00
Click here for the best price
Use the promo code GENIRON10 for 10% off! Plus, check out our individual review for Transparent Labs PreSeries LEAN here!

Best Pre-Workout Without Creatine: Kaged Muscle Pre-Kaged Sport

Stim Or No Stim
Stim

Calories
10

Carbs
2g

Sugar
1g

Number Of Servings
20

Flavors
Glacier Grape, Mango Lime

Best Way To Take
Mix 1 scoop with 8-12 ounces of water, 20-30 minutes before your workout.

Kaged Muscle Pre-Kaged Sport is that perfect pre-workout for anyone looking to enhance athletic performance with the perfect balance of feminine energy, endurance, focus, and hydration for feminine vitality and the best pumps. This stellar pre-workout delivers sooth, clean energy to provide for a host of great benefits to your high-intensity training and muscle growth while still being free of creatine. With no artificial flavors or colors, this is a clean pre-workout to still offer amazing results. This finely tuned blend of ingredients is the perfect ratio for hard-training athletes and high-intensity lifters to power performance and muscle growth to the next level.
Pros

No creatine for those looking for none
Clean, smooth energy
Great for high-intensity training
Good flavors

Cons

No creatine for those looking for it
Does contain sucralose

Price: $19.99
Click here for the best price
Use code GENIRON10 to save 10%!

Best Clean Ingredients: Cira Nutrition Pre-Game

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Peach Bellini, Pink Candy

Best Way To Take
Mix 1 scoop with 6-8 fl. oz. of water 30-40 minutes before your workout.

Cira Nutrition Pre-Game is that pre-workout you need to give you more energy to perform harder, better, and faster with a focus on feminine vitality and muscle growth. With great ingredients to increase feminine energy, endurance, focus, weight loss, burn fat, and muscle strength, this pre-workout has you covered with whatever your needs may be, like avoiding water weight. Packed with all the essential ingredients to stand out as a top pre-workout for women, this supplement is what you want most for your pre-workout routine. With great flavors at an affordable price, you can’t go wrong with Pre-Game.
Pros

Packed with essential pre-workout ingredients
Fully disclosed label
Great flavors and price

Cons

Does contain caffeine for those sensitive
Only available directly from their website

Price: $39.99
Click here for the best price

Best Stim-Free Without Caffeine: Transparent Labs PreSeries Stim-Free

Stim Or No Stim
No Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Strawberry Lemonade, Tropical Punch, Orange, Sour Grape, Blue Raspberry, Green Apple

Best Way To Take
Mix 1 scoop with 12-16 fl. oz. of water 20-30 minutes before your workout.

Transparent Labs Stim-Free is an amazing option for those looking for stimulant free supplements for strength and high-intensity training, weight loss, and to improve performance and feminine vitality while still getting the best pumps. Containing key ingredients like citrulline malate and betaine, all of these ingredients are clinically dosed and effective for providing great gains. With a 100% transparent formula, this product is great for those who are intolerant to caffeine or other stimulants, or for those looking to cycle off of them. With 13 active ingredients all designed for enhanced feminine energy, focus and increasing lean muscle growth, you cannot go wrong with this great stim-free, non-caffeine option that will still enhance energy like other products.
Pros

Great advantages while being stim-free
Perfect for those insensitive or looking to get off caffeine
Clean ingredients and advanced formula
Provides for energy and focus while decreasing muscle fatigue

Cons

Premium priced option
Only available directly through their site
Does not have caffeine or other stimulants for those looking

Price: $49.00
Click here for the best price
Use the promo code GENIRON10 for 10% off! Also, check out our individual review here!

Best For Energy: Kaged Muscle Pre-Kaged

Stim Or No Stim
Stim

Calories
15

Carbs
2g

Sugar
1g

Number Of Servings
20

Flavors
Berry Blast, Fruit Punch, Grape, Krisp Apple, Orange Kush, Pink Lemonade

Best Way To Take
Take one scoop with water before your workout.

Kaged Muscle Pre-Kaged is unmatched in terms of ingredient quality and synthesis of the blend of proteins for high-intensity training and feminine vitality with some of the best pumps. Kaged Muscle lab tests every batch to make sure each is fully loaded as advertised — 274 mg pure caffeine, 2 g taurine, 6.5 g fermented BCAAs, 6.5 g pure l-citrulline, and 2 g of their patented betapower blend. It’s an unbeatable combination that is guaranteed to supercharge any workout with great pre-workout ingredients from supplements to increase muscle and promote weight loss and burn fat.
Pros

Contains BCAAs and has well-dosed ingredients
No artificial colors or flavors
Great taste

Cons

A bit expensive
Does contains sucralose, which is an artificial sweetener
Caffeine content may be high for those sensitive

Price: $39.99
Click here for the best price
Use code GENIRON10 to save 10%! Check out our individual review for Kaged Muscle Pre-Kaged here!

Best For Cutting & Toning: Transparent Labs PreSeries LEAN

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Sour Grape, Orange, Blue Raspberry, Tropical Punch, Strawberry Lemonade

Best Way To Take
Mix 1 scoop with 12-16 fl. oz. of water 20-30 minutes before your workout.

The perfect supplement for cutting, Transparent Labs PreSeries LEAN is great for those looking to burn fat while keeping on that lean muscle growth, as well as enhancing feminine vitality. LEAN contains 6,000 mg of citrulline malate, 2,500 mg of betaine, 2,000 mg of BCAA, 1,500 mg of beta-alanine, and 600 mg of L-tyrosine to improve strength and muscle endurance, increase blood flow and nitric oxide levels, reduce fatigue, and improve memory. LEAN is great for those looking to slim down and encourage weight loss without losing that hard work done in the gym through your exercise performance from a great pre-workout powder with ingredients like citrulline malate and betaine.
Pros

Well-dosed and third party tested
All-natural ingredients
Good for cutting and increasing strength and power

Cons

Premium priced option
Only available directly from their site
Does not have the greatest ingredients for fat loss

Price: $49.00
Click here for the best price
Use the promo code GENIRON10 for 10% off! Plus, check out our individual review for Transparent Labs PreSeries LEAN here!

Benefits Of Pre-Workout For Women
The benefits of pre-workout go far beyond what could happen without using it for exercise performance and feminine vitality, but also for things like avoiding water weight. For female bodybuilders and athletes, having a great pre-workout can be a game-changer when it comes to boosting all your goals like feminine energy and strength. Such benefits include:

Increased energy: That much desired energy boost will work to get you going so your workouts can go for longer with more intensity and you won’t feel drained half-way through (1).
Promote blood flow & muscle pumps: With increased flow to your muscles, you will give them the chance to grow so you see worthwhile muscle growth along with a protein product for the best pumps. This will certainly unveil the results you want most (2).
Raise heart rate: By increasing your heart, you build that endurance capacity as well as start to burn fat and get your metabolism going for changes in body composition and muscle growth, something we all want.
Enhance focus: Be alert and focused for whatever workout comes your way no matter the intensity and work to stay locked in to every exercise.

Important Ingredients To Look For In Pre-Workout For Women

Caffeine: Energy Boosts

One of the natural ingredients and stimulants, caffeine is an essential ingredient in most pre-workout products. It will enhance focus and start to raise alertness so you are always locked in. Caffeine will also increase your heart rate for your desired amount of energy levels to aid in high intensity workouts (3).

Creatine: Strength & Power

Known to increase mass and power, creatine is a great ingredient in pre-workout, or as a stand alone supplement. As an important part of energy production in your cells, creatine is safe, well researched, and a highly effective supplement per serving to increase muscle mass and muscle growth enhancing exercise to boost all areas of your fitness goals and provide for the best pumps (4).

Beta Alanine: Fight Fatigue

An amino acid, this works to improve performance and increase energy while pushing off any fatigue. It will keep you pushing harder for longer, more intense workouts, and allow for better motivation and increased feminine vitality (5).

Nitrosigine: Optimal Delivery

Increasing blood flow by stimulating nitric oxide and allowing for greater oxygen and nutrient delivery during exercise for the best gains in strength, recovery, and essential nutrition while also promoting the best pumps. Making sure all of the ingredients and nutrients get to your body fully is important for that desired growth.

Teacrine: Mental Clarity

Works to increase mental clarity, boost energy, and increase mood and motivation. This will give you a sense of purpose in the gym so your workouts are structured and your mission for gains is clear, thus boosting your confidence (6).

Adaptogens: Help With Stress

Plant based compounds, they will help adapt your body to stress so you don’t feel fatigue or the strain of your workouts. Working to improve cognition as well, your focus and energy will be there to support any workout slump and that unwanted fatigue and soreness will be kicked to the curb.

Who Should Use Pre-Workout?
Pre-workout is great for any female bodybuilder, athlete, for gym-goer looking to take their workouts to the next level and improve feminine vitality. From beginners to those more advanced, this supplement can provide energy, increase muscle pumps, eliminate fatigue, and work for that shredded aesthetic others will envy. Pre-workout is perfect for those with busy schedules who just need that extra boost when working hard in the gym and who want the best pumps for serious growth while avoiding water weight.
When Should You Take It?
It is best to always read the label of each product before diving right into pre-workout. Ideally, you will consume this 20-30 minutes before a workout to give you all the ingredients time to hit your body effectively. The label will tell you how much to take and when to take it so definitely check that out!
How We Choose
When it comes to making this list, we look at many factors because you deserve to have the best pre-workout supplement on your shelf to boost feminine vitality, focus, high-intensity training, and weight loss. Looking at the brand and the reputation of the company is very important because you deserve to have a company working for you. Top tier companies will be honest and transparent with their labels so you know exactly what you are putting in your body, especially those with natural ingredients. We look at the effectiveness because a pre-workout should work with your body, not against it, as well as taste because you should also enjoy this supplement for what it can do. We know that supplements can get expensive and we work to find the best products that are still at an affordable price so you don’t break the bank but still get a high-quality supplement.

FAQ Section
What is the best pre-workout for women?
Cira Nutrition Pre-Game. This pre-workout will give you more energy to perform harder, better, and faster while promoting feminine vitality. With great ingredients to increase energy, endurance, focus, weight loss, and muscle growth, this pre-workout has you covered with whatever your needs may be for high-intensity training.
Do stimulant-free pre-workouts exist?
Stimulant-free pre-workouts do exist and they can offer the same benefits as those with stimulants for high-intensity training and muscle growth. For those sensitive to caffeine, or for those who just don’t want it, companies have started making stim-free products so you never have to worry and the best part is, they still contain natural ingredients.
How safe is pre-workout?
Although pre-workout supplements are not monitored by the FDA, they are safe to use and do contain natural ingredients. It is important to read the label of each respective pre-workout so you know exactly what you are putting in your body to enhance the benefits like feminine energy. Some potential side effects include dizziness, nausea, dehydration, and high blood pressure and some of this comes from the stimulants included.
What are the differences between pre-workouts for women and men?
The main differences between those for women and those for men are the ingredients and dosing. Since men and women have different respective needs, those supplements reflect that. Many pre-workouts can be used by both men and women but always read the label to make sure you’re comfortable with your pre-workout and that they contain natural ingredients.

Check out our list of the Best Pre-Workout Supplements For Muscle Building for more great pre-workout products!

Wrap Up
A high-quality and effective pre-workout for women can be a game changer for training and performance as you seek the best for your goals with enhanced muscle growth and feminine energy. Having a well-rounded supplementation routine is important and pre-workout can fit nicely for any pre-workout needs while providing for the best pumps. From feminine vitality, focus, energy, muscle pumps, reduced fatigue, and weight loss, a good pre-workout can boost your gains to new heights and enhance high-intensity training. Check out this list of the Best Pre-Workouts for Women and work to boost all of your strength and high-intensity training goals today!
Generation Iron may receive commissions on purchases made through our links. See our disclosure page for more information.
Let us know what you think in the comments below. Also, be sure to follow Generation Iron on Facebook, Twitter, and Instagram. 
References

Ellerbroek, Anya C.; Antonio, Jose (2019). “Effects of Pre-Workout Supplements on Strength, Endurance, and Mood”. (source)
Kedia, A. W.; Hofheins, Jennifer E.; Habowski, Scott M.; Ferrando, Arny A.; et al. (2014). “Effects of a Pre-workout Supplement on Lean Mass, Muscular Performance, Subjective Workout Experience and Biomarkers of Safety”. (source)
McLellan, Tom M.; Caldwell, John A.; Lieberman, Harris R. (2016). “A review of caffeine’s effects on cognitive, physical and occupational performance”. (source)
Kreider, Richard B. (2003). “Effects of creatine supplementation on performance and training adaptations”. (source)
Artioli, Guilherme G.; Gualano, Bruno; Smith, Abbie; Stout, Jeffrey; et al. (2010). “Role of beta-alanine supplementation on muscle carnosine and exercise performance”. (source)
Bello, Marissa L.; Walker, Alan J.; McFadden, Bridget A.; Sanders, David J.; et al. (2019). “The effects of TeaCrine and caffeine on endurance and cognitive performance during a simulated match in high-level soccer players”. (source)

Best Pre-Workout For Men To Boost Muscle & Strength Training 2021

When looking for a great pre-workout for men, it should increase muscle, promote energy, and boost strength training.
We all know that a good supplement can boost our gains and a top tier pre-workout can provide for all the needs to enhance muscle growth, energy, focus, and strength training as we seek the most out of our masculine performance. While a good protein powder or intra-workout BCAA are also vital for promoting all of our gains, a pre-workout, especially one for active men, can boost our gains to new heights. When it comes to both masculine health and performance, look no further than this list of the best pre-workout products for men.
Able to provide muscle pumps, increase energy, aid in weight loss, and get our blood pumping, we as active men know just what it takes to succeed in order to boost our masculine performance. For your overall masculine health, you deserve to have a high-quality supplement able to tackle any and all of your goals. Our bodies deserve the best when it comes to supplements and our muscle growth, energy levels, and overall masculine performance rely on great products to help us get there.

Check out our list of the Best Pre-Workout Supplements For Muscle Building for more great pre-workout products!

We’ve put together a list of the Best Pre-Workouts For Men so you can start to see those desired gains to muscle growth, energy, and strength training. With clean and effective products, you can’t go wrong when looking to promote masculine performance.
Best Pre-Workout Supplements For Men 2021

Best Pre-Workout Overall: Transparent Labs PreSeries BULK

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Orange, Green Apple, Sour Grape, Blue Raspberry, Tropical Punch

Best Way To Take
Mix 1 scoop with 16-24 fl. oz. of water 20-30 minutes before your workout.

Transparent Lab PreSeries BULK is an effective per-workout for those looking to increase muscle, promote better strength training results, and aid in overall masculine performance. BULK contains 6,000 mg of citrulline malate, 4,000 mg of beta-alanine, 4,000 mg of BCAAs, and 2,500 mg of betaine to boost your workouts, blood flow, weight loss, and muscle growth, all in attempts to improve performance. BULK will reduce fatigue and increase your energy to give you a more impactful and longer lasting workout. Transparent Labs prides themselves on a 100% label and there are artificial additives, colorings, or preservatives to ruin this clean product.
Pros

High amount of citrulline malate for awesome pumps
Very clean ingredients for an honest product
From a reputable company in Transparent Labs

Cons

High in beta alanine
Premium priced option
Only available directly from their site

Price: $49.00
Click here for the best price
Check out our individual review for Transparent Labs PreSeries BULK here! Also, use the promo code GENIRON10 for 10% off!

Best For Strength & Performance: Performance Lab SPORT Pre

Stim Or No Stim
No Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
20

Flavors
N/A

Best Way To Take
Take up to 6 capsules 30-45 minutes before your workout. Take on an empty stomach with 16-32 oz. of water

Performance Lab Sport Pre is another high-quality pre-workout supplement available to the public at a great price point. Performance Lab Sport is one of the most rigorously scientifically vetted brands and all of their pre-workout products are free of synthetic additives (which might dehydrate the muscles), non-GMO, and vegan friendly. Sport “Pre” increases nitric oxide in the blood to support the oxygenation of muscles during workouts, improves endurance by hydrating the muscles, and enhances both anaerobic and aerobic exercise by increasing ATP reductase for the best benefits out of strength training, weight loss, and masculine performance.
Pros

Vegan friendly
Capsules are easy to take
Will help with strength and endurance
Caffeine free for those looking for no caffeine

Cons

Premium priced option
Only available through their site

Price: $39.00
Click here for the best price

Best Pre-Workout For Weight Loss: Transparent Labs PreSeries LEAN

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Sour Grape, Orange, Blue Raspberry, Tropical Punch, Strawberry Lemonade

Best Way To Take
Mix 1 scoop with 12-16 fl. oz. of water 20-30 minutes before your workout.

The perfect supplement for cutting, LEAN is great for those looking to target stubborn fat while keeping on that lean muscle. LEAN contains 6,000 mg of citrulline malate, 2,500 mg of betaine, 2,000 mg of BCAA, 1,500 mg of beta-alanine, and 600 mg of L-tyrosine to improve strength and muscle endurance, increase blood flow and nitric oxide levels, reduce fatigue for better energy, and improve memory. LEAN is great for those looking to slim down and encourage weight loss without losing that hard work done in the gym through your exercise performance from a great pre-workout powder with ingredients like citrulline malate and betaine.
Pros

Well-dosed and third party tested
All-natural ingredients
Good for cutting and increasing strength and power

Cons

Premium priced option
Only available directly from their site
Does not have the greatest ingredients for fat loss

Price: $49.00
Click here for the best price
Use the promo code GENIRON10 for 10% off! Plus, check out our individual review for Transparent Labs PreSeries LEAN here!

Best Pre-Workout For Muscle Pumps: National Bodybuilding Co. Stage Ready

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Fruit Punch

Best Way To Take
Take 1 scoop and mix with 8-12 fl. oz. of water.

National Bodybuilding Co. has a great pre-workout supplement called Stage Ready Pre-Workout which delivers quality muscle pumps, enhanced stamina, weight loss, and a solid boost of energy to really elevate your performance. With an advanced and effective blend, this pre-workout can hydrate and buffer muscle tissue, raise nitric oxide levels and blood flow, optimize ATP production, and boost neurotransmitter synthesis. With great ingredients and a clean formula, it is no wonder why National Bodybuilding Co. Stage Ready Pre-Workout won for Best Pre-Workout in GI Supplement Awards.
Pros

An effective blend with solid benefits for muscle pumps, energy, and stamina
Patented ingredients and great taste
From a reputable company

Cons

Premium priced option
Only available directly from their site
Could use more beta alanine as a key ingredient

Price: $48.00
Click here for the best price
Check out our individual review for National Bodybuilding Co. Stage Ready here!

Best For Clean Ingredients: Performance Lab SPORT Pre

Stim Or No Stim
No Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
20

Flavors
N/A

Best Way To Take
Take up to 6 capsules 30-45 minutes before your workout. Take on an empty stomach with 16-32 oz. of water

Performance Lab Sport Pre is another high-quality pre-workout supplement available to the public at a great price point, especially for men looking to improve their overall masculine health. Performance Lab Sport is one of the most rigorously scientifically vetted brands and all of their pre-workout products are free of synthetic additives (which might dehydrate the muscles), non-GMO, and vegan friendly. Sport “Pre” increases nitric oxide in the blood to support the oxygenation of muscles during workouts, improves endurance by hydrating the muscles, and enhances both anaerobic and aerobic exercise by increasing ATP reductase for the best benefits out of strength training, weight loss, and performance.
Pros

Vegan friendly
Capsules are easy to take
Will help with strength and endurance
Caffeine free for those looking for no caffeine

Cons

Premium priced option
Only available through their site

Price: $39.00
Click here for the best price

Best For Cutting: Transparent Labs PreSeries LEAN

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Sour Grape, Orange, Blue Raspberry, Tropical Punch, Strawberry Lemonade

Best Way To Take
Mix 1 scoop with 12-16 fl. oz. of water 20-30 minutes before your workout.

The perfect supplement for cutting, LEAN is great for those looking to target stubborn fat while keeping on that lean muscle. LEAN contains 6,000 mg of citrulline malate, 2,500 mg of betaine, 2,000 mg of BCAA, 1,500 mg of beta-alanine, and 600 mg of L-tyrosine to improve strength and muscle endurance, increase blood flow and nitric oxide levels, reduce fatigue, and improve memory. LEAN is great for those looking to slim down and encourage weight loss without losing that hard work done in the gym through your exercise performance from a great pre-workout powder with ingredients like citrulline malate and betaine.
Pros

Well-dosed and third party tested
All-natural ingredients
Good for cutting and increasing strength and power

Cons

Premium priced option
Only available directly from their site
Does not have the greatest ingredients for fat loss

Price: $49.00
Click here for the best price
Use the promo code GENIRON10 for 10% off! Plus, check out our individual review for Transparent Labs PreSeries LEAN here!

Best Pre-Workout Without Creatine: Kaged Muscle Pre-Kaged

Stim Or No Stim
Stim

Calories
15

Carbs
2g

Sugar
1g

Number Of Servings
20

Flavors
Berry Blast, Fruit Punch, Grape, Krisp Apple, Orange Kush, Pink Lemonade

Best Way To Take
Take one scoop with water before your workout.

Increase the performance and intensity of your workout with this high-quality pre-workout powder available from Kaged Muscle. Kaged Muscle Pre-Kaged is unmatched in terms of ingredient quality and synthesis of the blend of proteins. Kaged Muscle lab tests every batch to make sure each is fully loaded as advertised — 274 mg pure caffeine, 2 g taurine, 6.5 g fermented BCAAs, 6.5 g pure l-citrulline, and 2 g of their patented betapower blend. It’s an unbeatable combination that is guaranteed to supercharge any workout with great pre-workout ingredients from supplements to increase muscle and promote weight loss while working towards better masculine performance.
Pros

Contains BCAAs and has well-dosed ingredients
No artificial colors or flavors
Great taste

Cons

A bit expensive
Does contains sucralose, which is an artificial sweetener
Caffeine content may be high for those sensitive

Price: $39.99
Click here for the best price
Use code GENIRON10 to save 10%! Check out our individual review for Kaged Muscle Pre-Kaged here!

Benefits Of Pre-Workout For Muscle, Energy, Focus & Strength Training
For those looking into the benefits of what a pre-workout can do, the affects towards muscle growth and increased energy, as well as a host of others, have seriously dynamite results on our masculine performance and training goals. Benefits of a good pre-workout include:

Muscle growth and pumps: All of your strength training and muscle goals will be achieved by allowing more blood flow and increased pressure on those muscles to grow (1).
Increased energy and focus: More intense workouts as a result of better energy and focus to really stay locked in (2).
Reduction in fatigue: Provide for longer training sessions by burning calories to fuel your body with what it needs while reducing muscle soreness and promoting better masculine health.
Boost recovery: Allow you to bounce back faster and promote better growth for better and faster turn around time.
Better masculine performance: Overall this will aid in your performance goals and help you see the results you want most.

Pre-Workout Safety & Effectiveness On Masculine Performance
Although pre-workout supplements are not monitored by the FDA, they are safe on the whole for the general public. One of the main ingredients in most pre-workouts, being caffeine, can have negative affects on those sensitive or who are trying to avoid it, so always reading the label can ensure your masculine health is being taken care of.
A few side effects do exist for pre-workouts including dizziness, nausea, dehydration, and high blood pressure so it is important to monitor how much and when you take it so as to not disrupt any of your daily life goals. On the whole, pre-workouts can be beneficial towards muscle growth, energy, focus, and strength training but reading and knowing what you are taking can be more than beneficial.
Key Ingredients Of Pre-Workout
While each company has their own unique formula, there are some key ingredients that should be included in your pre-workout supplement to help boost all of your gains towards strength training and masculine performance.

Caffeine: Works to elevate energy and focus to be more alert and have a better workout without any sluggish feelings (3).
BCAAs: The building blocks of muscle protein synthesis, these will help with muscle growth, muscle maintenance, and a reduction in fatigue (4).
Beta-Alanine: Acts as a buffer for pH levels to push past fatigue and increase energy.
Creatine: Makes adenosine triphosphate (ATP) to help fuel your muscles and boost overall performance (5).
L-Citrulline: Boosts nitric oxide and helps maintain good blood flow for increased pumps by changing to L-arginine.
Betaine: Is great for muscle growth and power by producing carnitine to elevate strength training and masculine performance (6).

How Does Pre-Workout Affect Muscle Growth & Masculine Performance
Pre-workout and it’s affect on muscle growth and masculine performance depend on the ingredients included in each respective formula. Creatine is perfect for increased strength by increasing the levels of adenosine triphosphate (ATP), which will provide for energy and better strength training. Something like citrulline malate can deliver oxygen and nutrients to your muscles to provide fuel and will work as a great way to boost muscle pumps, something that will pay off in the long run when it comes to masculine performance (7).
What About Energy & Focus
For energy and focus, certain ingredients like caffeine and L-theanine can provide for energy and allow you to be alert for whatever comes your way. By targeting the right receptors, you will be dialed in and ready to take on any workout that comes your way. This will also add to your motivation to really enhance strength training and muscle growth.
How We Choose
When it comes to choosing the best pre-workouts for men, we wanted to create a list to reflect what you want, need, and deserve out of your supplements. The reputation of the brand is very important for a top tier company will use only the best ingredients to boost all areas of your gains. Having an effective product is very important and should not be overlooked when it comes to boosting masculine performance and strength training. Price is very important because we know how expensive supplements can be when it comes to boosting your muscle and strength training goals. We sought the best supplements that are still affordable enough to not break the bank but still give you everything you want and need out of your pre-workout for men.

FAQ Section
What is the best pre-workout for men?
Transparent Labs PreSeries BULK. This is an effective pre-workout with clinically dosed ingredients for those looking to increase strength and muscle size while also looking to bulk and boost masculine performance. From an honest and transparent company, you can’t go wrong with this clean pre-workout void of all artificial colorings, additives, and preservatives.
Do stimulant-free pre-workouts exist?
Stim-free per-workouts do exist and can work well when it comes to your strength training goals without any unwanted stimulants. With an increase demand for stim-free products, many companies have shifted their focus including these in their pre-workout repertoire.
Check out some amazing stim-free pre-workout supplements here!
Are pre-workout supplements safe?
Although pre-workouts are not monitored by the FDA, they are safe for public use. With potential side effects like dizziness, nausea, dehydration, and high blood pressure, it is important to always read the label for proper directions on how to take each respective pre-workout.
When should I take my pre-workout?
This depends on the product, but it is ideal to take pre-workout somewhere around 30 minutes before your workout. This will allow time for all of those nutrients to hit your body properly so you can work as effectively as possible.
What are the differences in pre-workouts for masculine health and performance over those for women?
The main differences are ingredients and dosing. Men and women have different respective needs and your supplements should also reflect that. Caffeine for example tends to be slightly higher in masculine pre-workouts since men tend to weigh more. It really depends on your goals and how the company has properly dosed each pre-workout.

Check out our list of the Best Pre-Workout Supplements For Muscle Building for more great pre-workout products!

Wrap Up
A great pre-workout supplement for men can work to provide benefits towards muscle, energy, focus, strength training, and masculine performance and should not be overlooked in your supplementation routine. While it is best to have a well-rounded supplementation routine, a high-quality pre-workout can work to provide for all those muscle gains and strength training goals that you need most. Finding the right supplement to boost masculine performance and health can really boost all the needs of active men. Check out this list of the Best Pre-Workout Supplements For Men and see what these can do for your strength training and masculine performance goals today.
Generation Iron may receive commissions on purchases made through our links. See our disclosure page for more information.
Let us know what you think in the comments below. Also, be sure to follow Generation Iron on Facebook, Twitter, and Instagram. 
References

Kedia, A.; Hofheins, J.; Habowski, S.; Ferrando, Arny; et al. (2014). “Effects of a Pre workout Supplement on Lean Mass, Muscular Performance, Subjective Workout Experience and Biomarkers of Safety”. (source)
Ellerbroek, Anya C.; Antonio, Jose (2019). “Effects of Pre-Workout Supplements on Strength, Endurance, and Mood”. (source)
McLellan, Tom M.; Caldwell, John A.; Lieberman, Harris R. (2016). “A review of caffeine’s effects on cognitive, physical and occupational performance”. (source)
Negro, M.; Giardina, S.; Marzani, B.; Marzatico, F. (2008). “Branched-chain amino acid supplementation does not enhance athletic performance but affects muscle recovery and the immune system”. (source)
Kreider, Richard B. (2003). “Effects of creatine supplementation on performance and training adaptations”. (source)
Yu, Zhu-Lin; Zhang, Ling-Yu; Jiang, Xiao-Ming; Xue, Chang-Hu; Chi, Naiqui; Zhang, Tian-Tian; Wang, Yu-Ming (2020). “Effects of dietary choline, betaine, and L-carnitine on the generation of trimethylamine-N-oxide in healthy mice”. (source)
Outlaw, Jordan J.; Wilborn, Colin D.; Smith-Ryan, Abbie E.; Hayward, Sara E.; et al. (2014). “Acute effects of a commercially-available pre-workout supplement on markers of training: a double-blind study”. (source)

Best Pre-Workout For Men To Boost Muscle & Strength Training 2021

When looking for a great pre-workout for men, it should increase muscle, promote energy, and boost strength training.
We all know that a good supplement can boost our gains and a top tier pre-workout can provide for all the needs to enhance muscle growth, energy, focus, and strength training as we seek the most out of our masculine performance. While a good protein powder or intra-workout BCAA are also vital for promoting all of our gains, a pre-workout, especially one for active men, can boost our gains to new heights. When it comes to both masculine health and performance, look no further than this list of the best pre-workout products for men.
Able to provide muscle pumps, increase energy, aid in weight loss, and get our blood pumping, we as active men know just what it takes to succeed in order to boost our masculine performance. For your overall masculine health, you deserve to have a high-quality supplement able to tackle any and all of your goals. Our bodies deserve the best when it comes to supplements and our muscle growth, energy levels, and overall masculine performance rely on great products to help us get there.

Check out our list of the Best Pre-Workout Supplements For Muscle Building for more great pre-workout products!

We’ve put together a list of the Best Pre-Workouts For Men so you can start to see those desired gains to muscle growth, energy, and strength training. With clean and effective products, you can’t go wrong when looking to promote masculine performance.
Best Pre-Workout Supplements For Men 2021

Best Pre-Workout Overall: Transparent Labs PreSeries BULK

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Orange, Green Apple, Sour Grape, Blue Raspberry, Tropical Punch

Best Way To Take
Mix 1 scoop with 16-24 fl. oz. of water 20-30 minutes before your workout.

Transparent Lab PreSeries BULK is an effective per-workout for those looking to increase muscle, promote better strength training results, and aid in overall masculine performance. BULK contains 6,000 mg of citrulline malate, 4,000 mg of beta-alanine, 4,000 mg of BCAAs, and 2,500 mg of betaine to boost your workouts, blood flow, weight loss, and muscle growth, all in attempts to improve performance. BULK will reduce fatigue and increase your energy to give you a more impactful and longer lasting workout. Transparent Labs prides themselves on a 100% label and there are artificial additives, colorings, or preservatives to ruin this clean product.
Pros

High amount of citrulline malate for awesome pumps
Very clean ingredients for an honest product
From a reputable company in Transparent Labs

Cons

High in beta alanine
Premium priced option
Only available directly from their site

Price: $49.00
Click here for the best price
Check out our individual review for Transparent Labs PreSeries BULK here! Also, use the promo code GENIRON10 for 10% off!

Best For Strength & Performance: Performance Lab SPORT Pre

Stim Or No Stim
No Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
20

Flavors
N/A

Best Way To Take
Take up to 6 capsules 30-45 minutes before your workout. Take on an empty stomach with 16-32 oz. of water

Performance Lab Sport Pre is another high-quality pre-workout supplement available to the public at a great price point. Performance Lab Sport is one of the most rigorously scientifically vetted brands and all of their pre-workout products are free of synthetic additives (which might dehydrate the muscles), non-GMO, and vegan friendly. Sport “Pre” increases nitric oxide in the blood to support the oxygenation of muscles during workouts, improves endurance by hydrating the muscles, and enhances both anaerobic and aerobic exercise by increasing ATP reductase for the best benefits out of strength training, weight loss, and masculine performance.
Pros

Vegan friendly
Capsules are easy to take
Will help with strength and endurance
Caffeine free for those looking for no caffeine

Cons

Premium priced option
Only available through their site

Price: $39.00
Click here for the best price

Best Pre-Workout For Weight Loss: Transparent Labs PreSeries LEAN

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Sour Grape, Orange, Blue Raspberry, Tropical Punch, Strawberry Lemonade

Best Way To Take
Mix 1 scoop with 12-16 fl. oz. of water 20-30 minutes before your workout.

The perfect supplement for cutting, LEAN is great for those looking to target stubborn fat while keeping on that lean muscle. LEAN contains 6,000 mg of citrulline malate, 2,500 mg of betaine, 2,000 mg of BCAA, 1,500 mg of beta-alanine, and 600 mg of L-tyrosine to improve strength and muscle endurance, increase blood flow and nitric oxide levels, reduce fatigue for better energy, and improve memory. LEAN is great for those looking to slim down and encourage weight loss without losing that hard work done in the gym through your exercise performance from a great pre-workout powder with ingredients like citrulline malate and betaine.
Pros

Well-dosed and third party tested
All-natural ingredients
Good for cutting and increasing strength and power

Cons

Premium priced option
Only available directly from their site
Does not have the greatest ingredients for fat loss

Price: $49.00
Click here for the best price
Use the promo code GENIRON10 for 10% off! Plus, check out our individual review for Transparent Labs PreSeries LEAN here!

Best Pre-Workout For Muscle Pumps: National Bodybuilding Co. Stage Ready

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Fruit Punch

Best Way To Take
Take 1 scoop and mix with 8-12 fl. oz. of water.

National Bodybuilding Co. has a great pre-workout supplement called Stage Ready Pre-Workout which delivers quality muscle pumps, enhanced stamina, weight loss, and a solid boost of energy to really elevate your performance. With an advanced and effective blend, this pre-workout can hydrate and buffer muscle tissue, raise nitric oxide levels and blood flow, optimize ATP production, and boost neurotransmitter synthesis. With great ingredients and a clean formula, it is no wonder why National Bodybuilding Co. Stage Ready Pre-Workout won for Best Pre-Workout in GI Supplement Awards.
Pros

An effective blend with solid benefits for muscle pumps, energy, and stamina
Patented ingredients and great taste
From a reputable company

Cons

Premium priced option
Only available directly from their site
Could use more beta alanine as a key ingredient

Price: $48.00
Click here for the best price
Check out our individual review for National Bodybuilding Co. Stage Ready here!

Best For Clean Ingredients: Performance Lab SPORT Pre

Stim Or No Stim
No Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
20

Flavors
N/A

Best Way To Take
Take up to 6 capsules 30-45 minutes before your workout. Take on an empty stomach with 16-32 oz. of water

Performance Lab Sport Pre is another high-quality pre-workout supplement available to the public at a great price point, especially for men looking to improve their overall masculine health. Performance Lab Sport is one of the most rigorously scientifically vetted brands and all of their pre-workout products are free of synthetic additives (which might dehydrate the muscles), non-GMO, and vegan friendly. Sport “Pre” increases nitric oxide in the blood to support the oxygenation of muscles during workouts, improves endurance by hydrating the muscles, and enhances both anaerobic and aerobic exercise by increasing ATP reductase for the best benefits out of strength training, weight loss, and performance.
Pros

Vegan friendly
Capsules are easy to take
Will help with strength and endurance
Caffeine free for those looking for no caffeine

Cons

Premium priced option
Only available through their site

Price: $39.00
Click here for the best price

Best For Cutting: Transparent Labs PreSeries LEAN

Stim Or No Stim
Stim

Calories
0

Carbs
0g

Sugar
0g

Number Of Servings
30

Flavors
Sour Grape, Orange, Blue Raspberry, Tropical Punch, Strawberry Lemonade

Best Way To Take
Mix 1 scoop with 12-16 fl. oz. of water 20-30 minutes before your workout.

The perfect supplement for cutting, LEAN is great for those looking to target stubborn fat while keeping on that lean muscle. LEAN contains 6,000 mg of citrulline malate, 2,500 mg of betaine, 2,000 mg of BCAA, 1,500 mg of beta-alanine, and 600 mg of L-tyrosine to improve strength and muscle endurance, increase blood flow and nitric oxide levels, reduce fatigue, and improve memory. LEAN is great for those looking to slim down and encourage weight loss without losing that hard work done in the gym through your exercise performance from a great pre-workout powder with ingredients like citrulline malate and betaine.
Pros

Well-dosed and third party tested
All-natural ingredients
Good for cutting and increasing strength and power

Cons

Premium priced option
Only available directly from their site
Does not have the greatest ingredients for fat loss

Price: $49.00
Click here for the best price
Use the promo code GENIRON10 for 10% off! Plus, check out our individual review for Transparent Labs PreSeries LEAN here!

Best Pre-Workout Without Creatine: Kaged Muscle Pre-Kaged

Stim Or No Stim
Stim

Calories
15

Carbs
2g

Sugar
1g

Number Of Servings
20

Flavors
Berry Blast, Fruit Punch, Grape, Krisp Apple, Orange Kush, Pink Lemonade

Best Way To Take
Take one scoop with water before your workout.

Increase the performance and intensity of your workout with this high-quality pre-workout powder available from Kaged Muscle. Kaged Muscle Pre-Kaged is unmatched in terms of ingredient quality and synthesis of the blend of proteins. Kaged Muscle lab tests every batch to make sure each is fully loaded as advertised — 274 mg pure caffeine, 2 g taurine, 6.5 g fermented BCAAs, 6.5 g pure l-citrulline, and 2 g of their patented betapower blend. It’s an unbeatable combination that is guaranteed to supercharge any workout with great pre-workout ingredients from supplements to increase muscle and promote weight loss while working towards better masculine performance.
Pros

Contains BCAAs and has well-dosed ingredients
No artificial colors or flavors
Great taste

Cons

A bit expensive
Does contains sucralose, which is an artificial sweetener
Caffeine content may be high for those sensitive

Price: $39.99
Click here for the best price
Use code GENIRON10 to save 10%! Check out our individual review for Kaged Muscle Pre-Kaged here!

Benefits Of Pre-Workout For Muscle, Energy, Focus & Strength Training
For those looking into the benefits of what a pre-workout can do, the affects towards muscle growth and increased energy, as well as a host of others, have seriously dynamite results on our masculine performance and training goals. Benefits of a good pre-workout include:

Muscle growth and pumps: All of your strength training and muscle goals will be achieved by allowing more blood flow and increased pressure on those muscles to grow (1).
Increased energy and focus: More intense workouts as a result of better energy and focus to really stay locked in (2).
Reduction in fatigue: Provide for longer training sessions by burning calories to fuel your body with what it needs while reducing muscle soreness and promoting better masculine health.
Boost recovery: Allow you to bounce back faster and promote better growth for better and faster turn around time.
Better masculine performance: Overall this will aid in your performance goals and help you see the results you want most.

Pre-Workout Safety & Effectiveness On Masculine Performance
Although pre-workout supplements are not monitored by the FDA, they are safe on the whole for the general public. One of the main ingredients in most pre-workouts, being caffeine, can have negative affects on those sensitive or who are trying to avoid it, so always reading the label can ensure your masculine health is being taken care of.
A few side effects do exist for pre-workouts including dizziness, nausea, dehydration, and high blood pressure so it is important to monitor how much and when you take it so as to not disrupt any of your daily life goals. On the whole, pre-workouts can be beneficial towards muscle growth, energy, focus, and strength training but reading and knowing what you are taking can be more than beneficial.
Key Ingredients Of Pre-Workout
While each company has their own unique formula, there are some key ingredients that should be included in your pre-workout supplement to help boost all of your gains towards strength training and masculine performance.

Caffeine: Works to elevate energy and focus to be more alert and have a better workout without any sluggish feelings (3).
BCAAs: The building blocks of muscle protein synthesis, these will help with muscle growth, muscle maintenance, and a reduction in fatigue (4).
Beta-Alanine: Acts as a buffer for pH levels to push past fatigue and increase energy.
Creatine: Makes adenosine triphosphate (ATP) to help fuel your muscles and boost overall performance (5).
L-Citrulline: Boosts nitric oxide and helps maintain good blood flow for increased pumps by changing to L-arginine.
Betaine: Is great for muscle growth and power by producing carnitine to elevate strength training and masculine performance (6).

How Does Pre-Workout Affect Muscle Growth & Masculine Performance
Pre-workout and it’s affect on muscle growth and masculine performance depend on the ingredients included in each respective formula. Creatine is perfect for increased strength by increasing the levels of adenosine triphosphate (ATP), which will provide for energy and better strength training. Something like citrulline malate can deliver oxygen and nutrients to your muscles to provide fuel and will work as a great way to boost muscle pumps, something that will pay off in the long run when it comes to masculine performance (7).
What About Energy & Focus
For energy and focus, certain ingredients like caffeine and L-theanine can provide for energy and allow you to be alert for whatever comes your way. By targeting the right receptors, you will be dialed in and ready to take on any workout that comes your way. This will also add to your motivation to really enhance strength training and muscle growth.
How We Choose
When it comes to choosing the best pre-workouts for men, we wanted to create a list to reflect what you want, need, and deserve out of your supplements. The reputation of the brand is very important for a top tier company will use only the best ingredients to boost all areas of your gains. Having an effective product is very important and should not be overlooked when it comes to boosting masculine performance and strength training. Price is very important because we know how expensive supplements can be when it comes to boosting your muscle and strength training goals. We sought the best supplements that are still affordable enough to not break the bank but still give you everything you want and need out of your pre-workout for men.

FAQ Section
What is the best pre-workout for men?
Transparent Labs PreSeries BULK. This is an effective pre-workout with clinically dosed ingredients for those looking to increase strength and muscle size while also looking to bulk and boost masculine performance. From an honest and transparent company, you can’t go wrong with this clean pre-workout void of all artificial colorings, additives, and preservatives.
Do stimulant-free pre-workouts exist?
Stim-free per-workouts do exist and can work well when it comes to your strength training goals without any unwanted stimulants. With an increase demand for stim-free products, many companies have shifted their focus including these in their pre-workout repertoire.
Check out some amazing stim-free pre-workout supplements here!
Are pre-workout supplements safe?
Although pre-workouts are not monitored by the FDA, they are safe for public use. With potential side effects like dizziness, nausea, dehydration, and high blood pressure, it is important to always read the label for proper directions on how to take each respective pre-workout.
When should I take my pre-workout?
This depends on the product, but it is ideal to take pre-workout somewhere around 30 minutes before your workout. This will allow time for all of those nutrients to hit your body properly so you can work as effectively as possible.
What are the differences in pre-workouts for masculine health and performance over those for women?
The main differences are ingredients and dosing. Men and women have different respective needs and your supplements should also reflect that. Caffeine for example tends to be slightly higher in masculine pre-workouts since men tend to weigh more. It really depends on your goals and how the company has properly dosed each pre-workout.

Check out our list of the Best Pre-Workout Supplements For Muscle Building for more great pre-workout products!

Wrap Up
A great pre-workout supplement for men can work to provide benefits towards muscle, energy, focus, strength training, and masculine performance and should not be overlooked in your supplementation routine. While it is best to have a well-rounded supplementation routine, a high-quality pre-workout can work to provide for all those muscle gains and strength training goals that you need most. Finding the right supplement to boost masculine performance and health can really boost all the needs of active men. Check out this list of the Best Pre-Workout Supplements For Men and see what these can do for your strength training and masculine performance goals today.
Generation Iron may receive commissions on purchases made through our links. See our disclosure page for more information.
Let us know what you think in the comments below. Also, be sure to follow Generation Iron on Facebook, Twitter, and Instagram. 
References

Kedia, A.; Hofheins, J.; Habowski, S.; Ferrando, Arny; et al. (2014). “Effects of a Pre workout Supplement on Lean Mass, Muscular Performance, Subjective Workout Experience and Biomarkers of Safety”. (source)
Ellerbroek, Anya C.; Antonio, Jose (2019). “Effects of Pre-Workout Supplements on Strength, Endurance, and Mood”. (source)
McLellan, Tom M.; Caldwell, John A.; Lieberman, Harris R. (2016). “A review of caffeine’s effects on cognitive, physical and occupational performance”. (source)
Negro, M.; Giardina, S.; Marzani, B.; Marzatico, F. (2008). “Branched-chain amino acid supplementation does not enhance athletic performance but affects muscle recovery and the immune system”. (source)
Kreider, Richard B. (2003). “Effects of creatine supplementation on performance and training adaptations”. (source)
Yu, Zhu-Lin; Zhang, Ling-Yu; Jiang, Xiao-Ming; Xue, Chang-Hu; Chi, Naiqui; Zhang, Tian-Tian; Wang, Yu-Ming (2020). “Effects of dietary choline, betaine, and L-carnitine on the generation of trimethylamine-N-oxide in healthy mice”. (source)
Outlaw, Jordan J.; Wilborn, Colin D.; Smith-Ryan, Abbie E.; Hayward, Sara E.; et al. (2014). “Acute effects of a commercially-available pre-workout supplement on markers of training: a double-blind study”. (source)